Crystals and semi-precious stones are used by Healing Stones for Pets to create trendy and unique dog and cat necklaces which act as a holistic health and alternative healing solution for your beloved pet. The ancient Egyptians and Chinese knew that semi-precious crystals and stones provided health benefits to the people that carried them. Crystals are created by the natural forces of the Earth and Time ” wind, fire, and rain ” and it is believed that energy from the Earth inside the crystals